Internal Hex, Internal Torx, External Hex
2-1/4 ", 7/32 ", 5/8 ", 2-1/2 ", 1-3/8 "
2-1/2, 1, 1/2, 3/8, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
30 mm, 4-3/4 in, 5/8 in, 5/16 in, 3-3/8 in
External Torx, 6-Point, 7-Point, 12-Point, 8-Point
-